Post Monroe is a Nashville recording duo featuring Ashlee Hewitt and Whitney Duncan. Post Monroe was named Rolling Stone Country’s ’10 Artists You Need to Know’ and have performed multiple times on The Grand Ole Opry. They are also part of CMT Next Women of Country. Hewitt is originally from Lancaster, MN and competed on the television show “Nashville Star” on NBC.

The Johnny Holm Band is a regional favorite with fun covers of a variety of genres. The Johnny Holm Band has been performing in the Midwest for decades and is a crowd favorite at RiverFest.

RiverFest is an annual celebration of the Thief River Falls community, presented by the Thief River Falls Chamber of Commerce.